I do not Arunas. I look at the car & see striking similarities with a Fiberfab Valkyrie GT & also, striking differences in styling. I will say, the puzzle car has a much longer wheelbase than your proposed Fiero GT40 replica, Also, The puzzle car does not have a flush mounted rear window, it has a rear window that ends just behind the passenger compartment. Your proposed replica, has the flush mounted rear window & body styling of the MKII GT40. Your car is Fiero based with a much shorter wheelbase & the wheelwell tire clearance is much different, as are all of the styling lines & elements. Anyhow, I hope that someone finds the car on the internet & can tell us what this car is & who was behind it.